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Bisphenol S (BPS 1), Bis(4-hydroxyphenyl) Sulfone 99% white powder 80-09-1 Senwayer buy - image1

Bisphenol S (BPS 1), Bis(4-hydroxyphenyl) Sulfone 99% white powder 80-09-1 Senwayer buy - image2

Bisphenol S (BPS 1), Bis(4-hydroxyphenyl) Sulfone 99% white powder 80-09-1 Senwayer

Name: Bisphenol S (BPS 1), Bis(4-hydroxyphenyl) Sulfone 99% white powder 80-09-1 Senwayer
Brand: Senwayer
SKU: pr2301311258
Price: 300 USD
Availability: InStock

6 Inquiries

Unit Price: Get Latest Price 

CAS No.:

80-09-1

Grade:

Pharmaceutical Grade

Content:

99%

Port:

shanghai

Brand:

Senwayer

Packaging:

bag

Price valid (until):

2023-07-21

Contact Supplier

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Dingwang Technology (Wuhan) Co., Ltd.

Company Type:

Trader

Location:

China

Qualification:

Main Products:

API,nutrition supplements,plant extract,peptide,HCG,6-Aminocaproic acid

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Product Description
Seller Information
Inquiry History

Description

Product Information

Bisphenol S (BPS), belonging to the class of bisphenols, is a structural analog of bisphenol A (BPA), used in a variety of industrial applications and products marketed as BPA-free. It is commonly identified in food and beverages, environmental samples, biological matrices, etc. It is also reported to be used in the production of epoxy resins. BPS is also found to be stable compared to BPA at elevated temperature and sunlight conditions.

4,4'-Sulfonyldiphenol is a sulfone that is diphenyl sulfone in which both of the para hydrogens have been replaced by hydroxy groups.

4,4'-Sulfonyldiphenol is commonly used as a reactant in epoxy reactions and is also used as a latent thermal catalyst for epoxy resin.

Product name	Bis(4-hydroxyphenyl) Sulfone
CAS No.	80-09-1
MF	C12H10O4S
MW	250.27
EINECS No.	201-250-5
Melting point	245-250 °C (lit.)
Boiling point	363.4°C (rough estimate)
Density	1.366
Solubility	1.1g/l
Storage	Store below +30°C.

About us

Wuhan senwayer century chemical Co.,Ltd located in the predominant WuHan City where is a traffic hinge of China,specilize in producing and developing pharmaceutical & its intermediates, Pesticide Intermediate, food additive, Plant extracts,and in distributing the products of our own company and affiliated enterprises.
We have set up R&D center, quality inspection center and manufacturing site in Wuhan, Jiangsu and others places.
Our company has professional staff who deal with chemical R&D and scientific management, and holds several sets of analyzing instruments with high efficiency and high sensitivity, such as HPLC, GC and Spectrophotometer. Meanwhile, we possess of complete Q.A. and Q.C. system, supply chemical products with good quality and custom-tailored products according to our clients' requirement.
We have professional sales team, focus on quality and service, and we have achieved excellent performance over the years. Our company is committed to the development of international market , our products are mainly exported to many countries and regions, such as Europe, America, South-east Asia, the Middle East and Africa etc.
With our constant efforts and good service, We sincerely hope to establish long-term cooperation and common development with our customers.
If you are interested, pls contact me freely!

Basic Info

Product Name:

Bisphenol S

Other Name:

Phenol,4,4′-sulfonylbis-;Phenol,4,4′-sulfonyldi-;4,4′-Sulfonylbis[phenol];4,4′-Sulfonyldiphenol;4,4′-Dihydroxydiphenyl sulfone;Bisphenol S;Bis(4-hydroxyphenyl) sulfone;Bis(p-hydroxyphenyl) sulfone;1,1′-Sulfonylbis[4-hydroxybenzene];p,p′-Dihydroxydiphenyl sulfone;Diphone C;4,4′-Bisphenol S;4-Hydroxyphenyl sulfone;BPS 1;BPS-N;BS 3 (phenol);BPS-P;BS 3;4-(4-Hydroxyphenylsulfonyl)phenol;Diphone A;Diphone D;NSC 683541;NSC 8712;Ex 1B;BS-PN;Dynamar FC 5166;BPS-H;D 8;Bisphenol S sulfonic acid ester;HC-DS;98388-00-2;280144-23-2

CAS No.:

80-09-1

Molecular Formula:

C12H10O4S

InChIKeys:

InChIKey=VPWNQTHUCYMVMZ-UHFFFAOYSA-N

Molecular Weight:

250.27

Exact Mass:

250.27

BRN:

2052954

EC Number:

201-250-5

UNII:

3OX4RR782R

NSC Number:

683541|8712

DSSTox ID:

DTXSID3022409

Color/Form:

White, crystalline powder|Needles (from water), orhombic bipyramidol

HScode:

29309070

Categories:

Bulk Drug Intermediates

Characteristics

PSA:

XLogP3:

1.9

Appearance:

White to grayish-green Crystalline Powder

Density:

1.3663 g/cu cm at 15 deg C

Melting Point:

240.5 °C

Boiling Point:

168-169 °C

Flash Point:

259.4±25.9 °C

Refractive Index:

1.645

Water Solubility:

H2O: 1.1 g/L (20 ºC)

Storage Conditions:

Store below +30°C.

Vapor Pressure:

<0.0001 Pa (20 °C)

Toxicity:

LD50 orally in Rabbit: 2830 mg/kg

Henrys Law Constant:

Henry's Law constant = 2.7X10-15 atm-cu m/mol at 25 °C (est)

Dissociation Constants:

pKa = 8.2 at 25 °C (est)

Collision Cross Section:

155.49 Å² [M-H]-

Experimental Properties:

Hydroxyl radical reaction rate constant = 1.45X10-11 cu cm/molecule-sec at 25 °C (est)

See More Bisphenol S Properties 

Hazard Identification

Classification of the substance or mixture

Reproductive toxicity, Category 2

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Warning
Hazard statement(s)	H361 Suspected of damaging fertility or the unborn child
Prevention	P203 Obtain, read and follow all safety instructions before use. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
Response	P318 IF exposed or concerned, get medical advice.
Storage	P405 Store locked up.
Disposal	P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More Bisphenol S Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
API,nutrition supplements,plant extract,peptide,HCG,6-Aminocaproic acid

Location:
Room 707, Block A, Zhongxing Times Digital Trade Port, No. 79 Xudong Street, Hongshan District, Wuhan City

Payment Terms:
TT against copy of documents,L/C

Average lead Time:
10

Total Annual Revenue:
$2.5 million-$5 million

Total Employees:
51-100

Year of Establishment:
2020

Certifications:
Verified supplier certificate,SGS

Dingwang Technology (Wuhan) Co., Ltd located in the predominant WuHan City where is a traffic hinge of China,specilize in producing and developing pharmaceutical & its intermediates, Peptide, Nutritional supplements,food additive, Plant extracts,and in distributing the products of our own company and affiliated enterprises.
We have set up R&D center, quality inspection center and manufacturing site in Wuhan, Jiangsu and others places.
Our company has professional staff who deal with chemical R&D and scientific management, and holds several sets of analyzing instruments with high efficiency and high sensitivity, such as HPLC, GC and Spectrophotometer. Meanwhile, we possess of complete Q.A. and Q.C. system, supply chemical products with good quality and custom-tailored products according to our clients' requirement.
We have professional sales team, focus on quality and service, and we have achieved excellent performance over the years. Our company is committed to the development of international market , our products are mainly exported to many countries and regions, such as Europe, America, South-east Asia, the Middle East and Africa etc.
With our constant efforts and good service, We sincerely hope to establish long-term cooperation and common development with our customers.

Inquiry History

6 Inquiries

Country	Product	Purchase Quantity	Date Posted
India	BISPHENOL S (50 – 55 %) or 98%	3.00 MT	May 12, 2025
India	Bisphenol S (4, 4 di hydroxy di phenyl sulphone )	5 MT	Sep 30, 2025
India	Bisphenol S	20 MT	Jan 8, 2025
United States	Bisphenols	100 KG	Mar 6, 2025
Germany	Bisphenol	2000 PCS	Dec 29, 2025
United Arab Emirates	Bisphenol	1.00 20' Fcl	Sep 25, 2025

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